In general I am suspicious of all books and articles that insist on modelling their titles off of buzzy cliche's:
"Zen and the art of XYZ" "How I Learned to Stop Worrying and XYZ" etc.
It just does not leave a tantalizing impression and stinks of shallow laziness to me.
I suppose this isn't totally fair to this book, considering it came out in 1974--but still!
That's a shame because skimming through this article, this books sounds as though it may prove to be somewhat interesting.
Please, you've worked so hard on your book--for the love of god, bless it with the title it deserves!
I think this is some practical advice for writer's: consider the glittering titles of Nietzsche's works before you settle on a name for your book--is that really what you want to call it?--is that really its name?
Sheesh, I may have to read this just because of how vehemently I disagree with that Plato/Zen analogy--I need to see where the hell this guy could possibly be coming from other than bad, clumsy reading, and poor conceptual housekeeping--if not from here he's picked up on a grand connection I've missed, and has thus created something worthwhile.
(If only the name designated so!)